Development

Set up Home Assistant energy monitoring with dashboards, solar, grid, and device tracking. Use when configuring energy sensors, utility meters, statistics, or analyzing consumption. Activates on keywords: energy dashboard, solar, grid, consumption, kWh, utility meter, power monitoring, state_class, device_class: energy.

Configure Home Assistant Lovelace dashboards, cards, views, and themes. Use when working with dashboard YAML, card configuration, view layouts, custom cards, or frontend theming.

Creates and updates Home Assistant Lovelace dashboards programmatically via WebSocket API with dashboard structure, view configuration, and entity validation. Use when asked to "create HA dashboard", "automate dashboard creation", "WebSocket dashboard API", "programmatic Lovelace", or "validate dashboard entities".

Creates Home Assistant dashboard cards programmatically using ha_card_utils.py utilities for static titles (fixes dynamic hover), color gradients (threshold-based), section separators (bubble-card), and info cards (markdown). Use when asked to "fix mini-graph title changing", "add color gradient to graph", "create dashboard section", "static title card_mod", or "organize dashboard with separators".

Configures HACS custom cards (ApexCharts, modern-circular-gauge, bubble-card, mini-graph-card, mushroom) for Home Assistant dashboards with validated configurations, color schemes, and error patterns. Use when asked to "add custom card", "install HACS card", "create gauge/graph", "ApexCharts dashboard", "mushroom cards", or "bubble separator".

Create and debug Home Assistant automations, scripts, blueprints, and Jinja2 templates. Use when working with triggers, conditions, actions, automation YAML, scripts, blueprints, or template expressions. Activates on keywords: automation, trigger, condition, action, blueprint, script, template, jinja2.

Develop Home Assistant add-ons with Docker, Supervisor API, and multi-arch builds. Use when creating add-ons, configuring Dockerfiles, setting up ingress, or publishing to repositories. Activates on keywords: add-on, addon, supervisor, hassio, ingress, bashio, docker.

Apply cutting-edge exercise science from 2025 research on hypertrophy, progressive overload, biomechanics, and evidence-based training protocols for optimal strength and muscle development

When the user wants to solve cutting problems with guillotine constraints, implement edge-to-edge cutting, or optimize guillotine cutting patterns. Also use when the user mentions "guillotine cuts," "edge-to-edge cutting," "straight cuts only," "two-stage cutting," "three-stage cutting," "n-stage guillotine," or "guillotine cutting stock problem." For general cutting, see 2d-cutting-stock or 1d-cutting-stock. For irregular shapes, see nesting-optimization.

GNU Scheme interpreter (67K lines info).

Spritely Goblins distributed actor system with Hoot WebAssembly compiler. Secure capability-based programming in Guile Scheme.

MVP 주제와 고객 유형을 바탕으로 프로젝트 팀 구성 및 협업 지침을 작성합니다. 프로젝트 시작 시 사용하세요. (project)

Smart contract development advisor based on Trail of Bits' best practices. Analyzes codebase to generate documentation/specifications, review architecture, check upgradeability patterns, assess implementation quality, identify pitfalls, review dependencies, and evaluate testing. Provides actionable recommendations.

Comprehensive smart contract development advisor based on Trail of Bits' best practices. Analyzes codebase to generate documentation/specifications, review architecture, check upgradeability patterns, assess implementation quality, identify pitfalls, review dependencies, and evaluate testing. Provides actionable recommendations. (project, gitignored)

Work with Leavn guided meditation features - audio orchestration, phase management, caption sync, ambient audio, scripture meditation flows

Quick onboarding for Claude Code Virtuoso - shows key features based on experience level.

Place 프로젝트 사용자 가이드를 Notion에 생성하는 스킬. 테이블, 색상, 코드블록, 화살표, 이모지를 활용한 가시성 높은 문서 생성. "가이드 만들어줘", "사용자 매뉴얼 작성해줘", "도움말 문서 생성해줘", "Notion에 문서 작성해줘" 요청 시 사용. Notion MCP (MCP_DOCKER) 필요.

Enseña principios de diseño UI/UX profesional para crear interfaces hermosas y modernas. Incluye paletas de colores contemporáneas, tipografía, espaciado y componentes. Evita clichés como gradientes azul-púrpura. Úsalo al diseñar cualquier interfaz de usuario.

Design patterns, rules, and procedures for developing GUI features in `apps/web`. Covers migration from `optaic-v0` legacy design and new `ApiClient` integration patterns.

Comprehensive design principles and best practices for creating beautiful, functional GUI applications including dashboards, web apps, and mobile apps

デグレーション監視スキル（リファクタリング前後の品質比較、ロールバック判断）

Comprehensive Google Tag Manager guide covering container setup, tags, triggers, variables, data layer, debugging, custom templates, and API automation. Use when working with GTM implementation, configuration, optimisation, troubleshooting, or any GTM-related tasks.

Generate ES5-compliant JavaScript for Google Tag Manager Custom HTML tags. Use when writing GTM tags, dataLayer code, or analytics implementations.

Optimize 3D Gaussian Splat scenes for real-time rendering on iOS, macOS, and visionOS. Use when working with .ply or .splat files, targeting mobile/Apple GPU performance, or needing LOD, pruning, or compression strategies for 3DGS scenes.